B field around a wire

Autor:Chris Hamper

Shows how the field lines around a straight wire change with changing current. The density of field lines gives a measure of the strength of the magnetic field.

Nuevos recursos

Hypocycloids
Involute of the Circle
Sine in Cartesian and Polar Coordinates
Special Right Triangles 30°-60°-90° and 45°-45°-90°
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CCGPS AA 4.2.2 Example 3
Inscribed Polygon to Approximate Area of Circle
GeoGebra_Activity
Bài tập 30b trang 117
Integrals as an Area

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Cálculo
Círculo
Polígonos
Rectángulo
Exponente